k33g/Dockerfile

## Dockerfile
FROM node:12.7.0-alpine

WORKDIR /home/app
COPY . .
RUN npm install

RUN addgroup -S app \
  && adduser app -S -G app
RUN chown app:app -R /home/app
WORKDIR /home/app

HEALTHCHECK --interval=5s CMD [ -e /tmp/.lock ] || exit 1

USER app
CMD ["node", "index.js"]

## index.js
const http = require('http')
const port = 8080
const fs = require('fs')

let index_page = `
<!doctype html>
<html>
  <head>
    <meta charset="utf-8">
    <meta http-equiv="x-ua-compatible" content="ie=edge">
    <title>Hello World!</title>
    <meta name="description" content="">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <style>
        .container { min-height: 100vh; display: flex; justify-content: center; align-items: center; text-align: center; }
        .title { font-family: "Source Sans Pro", "Helvetica Neue", Arial, sans-serif; display: block; font-weight: 300; font-size: 100px; color: #35495e; letter-spacing: 1px; }
    </style>
  </head>
  <body>
    <section class="container">
      <div>
        <h1 class="title">
        👋 Hello World 🌍
        </h1>
      </div>
    </section>
  </body>
</html>
`

const requestHandler = (request, response) => {
  response.writeHead(200, {'Content-Type': 'text/html; charset=utf-8'})
  response.end(index_page)
}

const server = http.createServer(requestHandler)

server.listen(port, (err) => {
  fs.writeFile("/tmp/.lock", "Service started", (err) => {
    if(err) {
        return err
    }
  })
})

## yo-spock.yml
version: 1.0
provider:
  name: openfaas
  gateway: http://openfaas.test:8080
functions:
  yo-spock:
    lang: dockerfile
    handler: ./yo-spock
    image: k33g/yo-spock:latest
	FROM node:12.7.0-alpine

	WORKDIR /home/app
	COPY . .
	RUN npm install

	RUN addgroup -S app \
	&& adduser app -S -G app
	RUN chown app:app -R /home/app
	WORKDIR /home/app

	HEALTHCHECK --interval=5s CMD [ -e /tmp/.lock ] \|\| exit 1

	USER app
	CMD ["node", "index.js"]
	const http = require('http')
	const port = 8080
	const fs = require('fs')

	let index_page = `
	<!doctype html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta http-equiv="x-ua-compatible" content="ie=edge">
	<title>Hello World!</title>
	<meta name="description" content="">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<style>
	.container { min-height: 100vh; display: flex; justify-content: center; align-items: center; text-align: center; }
	.title { font-family: "Source Sans Pro", "Helvetica Neue", Arial, sans-serif; display: block; font-weight: 300; font-size: 100px; color: #35495e; letter-spacing: 1px; }
	</style>
	</head>
	<body>
	<section class="container">
	<div>
	<h1 class="title">
	👋 Hello World 🌍
	</h1>
	</div>
	</section>
	</body>
	</html>
	`

	const requestHandler = (request, response) => {
	response.writeHead(200, {'Content-Type': 'text/html; charset=utf-8'})
	response.end(index_page)
	}

	const server = http.createServer(requestHandler)

	server.listen(port, (err) => {
	fs.writeFile("/tmp/.lock", "Service started", (err) => {
	if(err) {
	return err
	}
	})
	})
	version: 1.0
	provider:
	name: openfaas
	gateway: http://openfaas.test:8080
	functions:
	yo-spock:
	lang: dockerfile
	handler: ./yo-spock
	image: k33g/yo-spock:latest